Robert Pasley, Paul Clough, Mark Sanderson. Geo-tagging for imprecise regions of different sizes. In Ross Purves, Chris Jones, editors, Proceedings of the 4th ACM Workshop On Geographic Information Retrieval, GIR 2007, Lisbon, Portugal, November 9, 2007. pages 77-82, ACM, 2007. [doi]
Abstract is missing.